# -*- coding: utf-8 -*-
require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')

describe "config" do
  describe :parse! do
    before(:all) do
      @config_filepath = File.expand_path('load_spec_01.yml.erb', File.dirname(__FILE__))
    end

    context "setting1" do
      shared_examples_for "load_config_file_by_config_option_common" do
        it { subject.process.should be_a(App1::ProcessConfig) }
        it { subject.process.daemon.should == true}
        it { subject.process.pid_dir.should == "./tmp/pids"}
        it { subject.db.should be_a(Tengine::Support::Config::Mongoid::Connection) }
        it { subject.db.host.should == "localhost"}
        it { subject.db.port.should == 27020}
        it { subject.db.username.should == nil}
        it { subject.db.password.should == nil}
        it { subject.db.database.should == "tengine_production"}
        it { subject.event_queue.connection.host.should == "rabbitmq1"}
        it { subject.event_queue.connection.port.should == 5672}
        it { subject.event_queue.exchange.name.should == "tengine_event_exchange"}
        it { subject.event_queue.exchange.type.should == 'direct'}
        it { subject.event_queue.exchange.durable.should == true}
        it { subject.event_queue.queue.name.should == "tengine_event_queue"}
        it { subject.event_queue.queue.durable.should == true}
        it { subject.log_common.output.should == "STDOUT"}
        it { subject.log_common.rotation.should == 5}
        it { subject.log_common.rotation_size.should == 1024 * 1024 * 1024}
        it { subject.application_log.output.should == "log/application.log"}
        it { subject.application_log.rotation.should == 'daily'}
        it { subject.application_log.rotation_size.should == 1024 * 1024 * 1024}
        it { subject.application_log.level.should == "debug"}
        it { subject.process_stdout_log.output.should == "log/stdout.log"}
        it { subject.process_stdout_log.rotation.should == 5}
        it { subject.process_stdout_log.rotation_size.should == 1024 * 1024 * 1024}
        it { subject.process_stderr_log.output.should == "log/stderr.log"}
        it { subject.process_stderr_log.rotation.should == 5}
        it { subject.process_stderr_log.rotation_size.should == 1024 * 1024 * 1024}
        it { subject.process_stderr_log.level.should == "info"}
      end

      shared_examples_for "load_config_file_by_config_option_on_file" do
        it { subject.action.should == 'start'}
        it { subject.config.should == nil}
        it { subject.log_common.level.should == "info"}
        it { subject.process_stdout_log.level.should == "warn"}
      end

      shared_examples_for "load_config_file_by_config_option_override" do
        it { subject.action.should == 'test'}
        it { subject.config.should == @config_filepath}
        it { subject.log_common.level.should == "debug"}
        it { subject.process_stdout_log.level.should == "info"}
      end

      context "only load_file" do
        before(:all) do
          @suite = build_suite1
          @suite.load_file(@config_filepath)
        end
        subject{ @suite }
        it_should_behave_like "load_config_file_by_config_option_common"
        it_should_behave_like "load_config_file_by_config_option_on_file"
      end

      context "use long option name" do
        before(:all) do
          @suite = build_suite1
          @suite.parse!(%w[--action=test --log-common-level=debug --process-stdout-log-level=info] +
            ["--config=" + @config_filepath])
        end
        subject{ @suite }
        it_should_behave_like "load_config_file_by_config_option_common"
        it_should_behave_like "load_config_file_by_config_option_override"
      end

      context "use short option name" do
        before(:all) do
          @suite = build_suite1
          @suite.parse!(%w[-k test --log-common-level=debug --process-stdout-log-level=info] +
            ["-f", @config_filepath])
        end
        subject{ @suite }
        it_should_behave_like "load_config_file_by_config_option_common"
        it_should_behave_like "load_config_file_by_config_option_override"
      end

    end

  end

end